Add MuWire in File Sharing recommendations

_includes/sections/file-sharing.html

@@ -15,6 +15,19 @@ <h1 id="filesharing" class="anchor"><a href="#filesharing"><i class="fas fa-link
  openbsd="http://openports.se/net/onionshare"
 %}
 
+{% include cardv2.html
+ title="MuWire"
+ image="/assets/img/png/3rd-party/muwire.png"
+ image-dark="/assets/img/png/3rd-party/muwire-dark.png"
+ website="https://muwire.com/"
+ i2p="http://muwire.i2p/"
+ description="MuWire is an anonymous and open-source file-sharing program. You can share, search and download files of any type and size under a unique anonymous identity, with files being transferred encrypted on the I2P network."
+ github="https://github.com/zlatinb/muwire"
+ windows="https://muwire.com/index-nojs.html"
+ mac="https://muwire.com/index-nojs.html"
+ linux="https://muwire.com/index-nojs.html"
+%}
+
 {% include cardv2.html
  title="Magic Wormhole"
  image="/assets/img/png/3rd-party/magic_wormhole.png"